Amendment 1 - Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Solar radiation and temperature— 9 стр.
High-voltage switchgear and controlgear -- Part 212: Compact Equipment Assembly for Distribution Substation (CEADS) (IEC 62271-212:2016) (english version)
High-voltage switchgear and controlgear -- Part 212: Compact Equipment Assembly for Distribution Substation (CEADS) (IEC 62271-212:2016) (english version)